JP2634744B2 - Unit building - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a unit building, and more particularly to a unit building suitable as a detached house.

[0002]

2. Description of the Related Art Conventionally, there is a unit-type building constructed by assembling various building units manufactured in a factory in advance at a building site. According to this unit-type building, the work at the building site is reduced, so that there is an advantage that the building can be built in a short time.

[0003]

In such a unit-type building, various plans having different layouts and sizes of the living rooms are required. In particular, the position of the entrance differs from the position of the living room based on the south direction, and depends on the direction of the road. Therefore, a building plan corresponding to the position of the road is also required. Therefore, the number of plans to be prepared increases,
In order to realize various plans, it is necessary to manufacture a wide variety of building units, so that there is a problem that mass production efficiency of the building units is deteriorated.

In the above-mentioned unit-type building,
Various renovations may be performed due to changes in the number of residents and changes in lifestyle. For example, the building may be expanded to expand the living room, and it is necessary to remodel the frame consisting of the pillars and beams of the building. It is strong and its remodeling work is very difficult compared to wooden houses. For this reason, there is a problem that much time and cost must be spent for expanding the living room.

It is an object of the present invention to provide a unit-type building which can be added to a living room without remodeling a frame and is excellent in mass productivity.

[0006]

According to the present invention, there is provided a substantially box-shaped core portion extending along a line substantially dividing a plane shape into two on a first floor portion formed by a plurality of building units having a rectangular parallelepiped frame. Is provided on at least a part of both sides of this core part, while being covered by a ceiling and building units.
The outer wall of the part surrounded by the upper and lower beams and the left and right columns is omitted.
The opening is provided to provide an open space open to the outside.

[0007]

According to the present invention, an entrance is provided at one of both ends in the longitudinal direction of the core portion, and the core portion is disposed with the end provided with the entrance facing the road, so that the first floor is the same. With this plan, it is possible to cope with a site where the direction of the road is different.

[0008] On both sides of the core portion, there is formed an empty space that can be freely used by residents. Since this empty space is formed on the first floor, it can be effectively used as a carport, a children's playground, a storeroom, etc., and even if it is not used as a living room, it is a wasteful space. No. If the floor plan is changed at the time of new construction, or if the size of the living room becomes insufficient after that, simply install walls and floors to separate the space without remodeling the framework at all. Can be formed, so that the living room can be expanded.

At this time, the core portion can be used as a wall for dividing the planar shape of the first floor portion into two. Therefore, when one of the empty spaces is left as a carport and the other is converted into a living room, there is no need to separately provide a wall for separating the carport and the living room, and the work of expanding the living room portion is simplified. The above object is achieved.

[0010]

Embodiments of the present invention will be described below with reference to the drawings. 1 and 2 show a house 1 according to a first embodiment of the present invention. This house 1 is a three-story building constructed by assembling house units, which are various building units manufactured in advance in a factory, at a building site.

The third floor portion 30, which is the top floor of the house 1, is formed of a wedge-shaped roof unit 31 and a box-shaped living room unit 32 having a roof ridge portion.
There is a living room on the third floor inside 32.

The second floor portion 20, which is the middle floor of the house 1, is formed from box-shaped living room units 21,22. FIG.
Balcony 23 is installed in the living room unit 22
Is provided.

The first floor 10 which is the lowest floor of the house 1 is shown in FIG.
As shown in FIG. 3, the housing unit 11 has a rectangular shape in plan view.

Each of the housing units 11 and 12 is an elongated box-like building unit having a ceiling, a floor and side panels.
It is. These housing units 11, 12 are located on the ground floor
They are arranged along a line that divides the 10 planar shapes into two.
Thereby, the box-shaped core portion 2 extending along the line dividing the plane shape into two is formed on the first floor portion 10. Inside the core portion 2, a stair is provided along the longitudinal direction, and a door is provided at the lower end in FIG. The housing unit 11 is formed to be longer than the housing unit 12 in order to provide a stair inside.

Each of the housing units 13 and 14 is a building unit having a ceiling and a concrete floor as shown in FIGS. Of which, residential unit 13
Is a rectangular tube that can pass through in the horizontal direction,
The housing unit 14 has three open sides among the four sides. By arranging the housing units 13 side by side on both sides of the housing unit 14, the space 3 having one continuous soil without pillars or the like is formed. This space 3 is formed on both sides of the core portion and is covered by the ceiling,
Upper and lower beams and left that form the framework 15 of the housing unit 13
The outer wall of the part surrounded by the right pillar is omitted and opened.
Thus, the space is open to the outside.

As shown in FIG. 4, each of the housing units 11 to 14 has a frame 15 formed by joining long steel members or the like to be columns and beams in a rectangular parallelepiped shape . Housing unit 1
Reference numerals 3 and 14 are arranged such that their long sides are orthogonal to the longitudinal direction of the core 2. As a result, a large number of columns 16 of the framework 15 are arranged around the core 2 so that the core 2 has sufficient strength. Longer housing units 13 and 14 can be used.

In this embodiment, the space 3 of the house 1 can be used as a carport, a children's playground, a shed, etc. for multiple purposes, even if the size of the living room is sufficient. Will be used. In addition, in the case where the size of the living room part is insufficient, the walls 15 and the floor as a simple partition are installed in the space 3 without any modification of the framework 15 of the housing units 11 to 14, as shown in FIG. As shown, new living rooms 3A and 3B are formed in the first floor portion 10, thereby expanding the living room portion. Then, when it becomes necessary to reduce the living room space of the first floor portion 10 in order to provide a car port and the like, as shown in FIG. Revive.

According to the above-described embodiment, the following effects can be obtained. That is, since the entrance of the house 1 is provided at one of the two longitudinal ends of the core part 2, if the core part 2 is arranged with the entrance end facing the road, the same plan is applied to the first floor part 10. Thus, it is possible to cope with sites where road positions are different. For this reason, an increase in the types of plans is prevented beforehand, and the types of units constituting the house 1 are reduced, so that mass production at the factory can be improved.

Further, since the space 3 is provided on both sides of the core portion 2 of the first-floor portion 10 without pillars or the like, having a single soil space. If the space 3 is simply provided with walls or floors serving as partitions, The living room can be formed without modifying the framework 15 of the housing units 11 to 14.

Further, since the core part 2 can be used as a wall for dividing the plane shape of the first floor into two parts, when one of the empty spaces 3 is left as a carport and the other is remodeled into a living room, the carport and the carport are separated. There is no need to separately provide a wall for partitioning the living room, and the work of expanding the living room can be simplified, and the formation of the living room can be facilitated.

In addition, since the remodeling of the frame 15 is not required when expanding the living room portion, the living room portion can be easily reduced as well as expanded, and the internal form of the first floor portion 10 can be changed according to the purpose. Can be changed freely.

Further, since the housing units 11 to 14 having a frame 15 therein are employed, the housing units 11 to 14 are provided.
Even if the side wall which becomes the outer wall of the 14 is opened, the strength of the house 1 does not decrease, and the opening can be freely opened in the outer wall of the first floor portion 10. Ten
The internal form of can be changed freely.

Also, by disposing the housing units 13 and 14 on both sides of the elongated core portion 2, a large number of columns 16 of the framework 15 are concentrated around the core portion 2, so that the core portion 2 has sufficient strength. Therefore, even if the space 3 is widened by adopting the housing units 13 and 14 which are long in one side direction, the house 1 can have sufficient strength.

FIG. 7 shows a second embodiment of the present invention. In this embodiment, the core portion 2 formed by the exclusive housing units 11 and 12 in the above embodiment is replaced by a core portion 2A formed by using a plurality of ordinary housing units 17.

That is, each housing unit 17 is provided with a stud 18 near one side surface on the right side in the figure, and by arranging these housing units 17 side by side, an elongated shape formed between the side surface and the stud 18 is provided. The core portion 2A is formed by connecting the end portions 19.

In this embodiment, the same operation and effect as those of the first embodiment can be obtained. In addition, the housing units 11 and 12 dedicated to the core portion are not required, and the number of housing units constituting the house is reduced. Therefore, the effect of reducing the work of installing the housing unit at the construction site can be added.

The present invention is not limited to the above-described embodiments, but includes the following modifications. That is, the core portion is not limited to one in which the strength is ensured by a large number of pillars concentrated around the core portion. For example, the strength may be obtained by disposing a strong structural wall material around the core portion.

Further, the core portion is not limited to a length in which both ends in the longitudinal direction are flush with the surface of the first floor portion.
It is shorter than the dimension between the opposing faces of the first floor part,
The core portion may be arranged such that both end faces are located at a position deeper than the surface of the house 1.

Further, the work of forming the living room on the first floor is not limited to after completion of the house, but may be included in the construction work from the beginning as necessary, and may be performed simultaneously with the construction of the house.
In short, when the new construction is, at least a portion of both sides of the core portion, with covered with the ceiling of the building unit of the upper and lower
The outer wall of the part surrounded by the beam and the left and right columns is omitted and
It is sufficient that an open space opened to the outside is provided by being opened.

The building is not limited to a three-story house, but may be a two-story or four-story building.

[0031]

As described above, according to the present invention, the living room can be expanded without remodeling the framework and the mass productivity can be improved.

[Brief description of the drawings]

FIG. 1 is a front view showing a house according to a first embodiment of the present invention.

FIG. 2 is a side view taken along arrow II in FIG.

FIG. 3 is a plan view of a first floor portion of the embodiment.

FIG. 4 is a perspective view showing a skeleton of a housing unit constituting the first floor of the embodiment.

FIG. 5 is a plan view showing a state in which a living room is expanded on both sides of a core section of the embodiment.

FIG. 6 is a plan view showing a state where one of the rooms in FIG. 5 has been removed.

FIG. 7 is a view similar to FIG. 3, showing a second embodiment of the present invention.

[Explanation of symbols]

1 House as a unit type building 2, 2A core part 3 Space as empty space 10 First floor part

Claims (1)

(57) [Claims] 1. A substantially box-shaped core portion extending along a line that substantially divides a plane shape of a first floor portion formed of a plurality of building units having a rectangular parallelepiped framework is provided. At least a part of both sides is covered by the ceiling and surrounded by the upper and lower beams and left and right columns of the building unit
By opening the outer wall of the enclosed part is omitted,
Unit-type building characterized by having open space open to the outside.